<template>
<div class="login_container">
  <div class="login_box">
    <div class="avatar_box">
      <img src="../assets/logo.png"/>
    </div>
    <!--登录表单区--->
    <el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form">
    <!---用户名-->
      <el-form-item prop="username">
        <el-input  v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
      </el-form-item>
      <!---->
      <el-form-item prop="password">
        <el-input v-model="loginForm.password" prefix-icon="iconfont icon-3702mima" type="password"></el-input>
      </el-form-item>
      <!---->
      <el-form-item class="btns">
        <el-button type="primary" @click="login">登录</el-button>
        <el-button type="info" @click="resetLoginForm">重置</el-button>
      </el-form-item>
    </el-form>
    
  </div>
</div>
</template>
<script>
export default{
  data(){
    return{
      loginForm:{
        username:'admin',
        password:'123456'
      },
      loginFormRules:{
        username:[
          { required: true, message: '请输入登录名称', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
        ],
        password:[
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    resetLoginForm(){

      this.$refs.loginFormRef.resetFields();
    },
    login(){
      this.$refs.loginFormRef.validate(async valid=> {        
        if(!valid) return;
        const { data: res } = await this.$http.post('login', this.loginForm)
        if(res.meta.status !== 200) return this.$message.error('登录失败')
        this.$message.success('登录成功')
        console.log(res)
        window.sessionStorage.setItem('token',res.data.token);
        console.log(res.data.token)
        this.$router.push('/home')
        
      })
    }
  }

}
</script>
<style lang="less" scoped>
.login_container{
  height:100%;
  background-color:#2b4b6b;
}
.login_box{
  width:450px;
  height: 300px;
  background: #fff;
  border-radius:3px;
  position:absolute;
  left: 50%;
  top:50%;
  transform: translate(-50%,-50%);
}
.avatar_box{

  width: 130px;
  height: 130px;
  border:1px solid #eee;
  border-radius: 50%;
  padding: 10px;
  box-shadow: 0 0 10px #ddd;
  position:absolute;
  left: 50%;
  transform: translate(-50%,-50%);
  background: #fff;
  img{
    width: 100%;
    height: 100%;
    border-radius:50%;
    background:#eee;
  }
  
  
}
.btns{
  display:flex;
  justify-content:flex-end;
}
.login_form{
  position:absolute;
  bottom:0;
  width:100%;
  padding: 0 10px;
  box-sizing:border-box;
}
</style>